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Changes in Income Distribution for Different Family Types in Poland
International Advances in Economic Research Pub Date : 2020-05-01 , DOI: 10.1007/s11294-020-09785-1
Alina Jędrzejczak , Dorota Pekasiewicz

This paper compares income distributions for the family types distinguished by the number of children. The primary contribution to the literature of the current paper was to provide evidence that between 2015 and 2016, when the child benefit Family 500+ program was implemented, there was a reduction in income inequality and poverty, especially for families with many children. The basis for the calculations was microdata from the Household Budget Survey conducted by Statistics Poland. It is the basic source of information on the revenues, expenditures, quantitative food consumption and other aspects of the living conditions of particular groups of the population. The data obtained from this survey allow for the analysis of different factors influencing income distribution and its inequality by means of selected income inequality measures: Gini index and the quintile and decile share ratios. To conduct poverty analysis, the head-count ratio, poverty gap and squared poverty gap indices were applied. The results of the analysis revealed noticeable changes in the income distribution of Polish households, which resulted in poverty reduction, especially for families with many children. In total, mean equivalent income increased by 127 PLN and poverty decreased by 1.2 percentage points. Approximately 160,000 households came out of poverty. The two-sample parametric tests for differences in means and proportions showed that in 2016, the means were significantly larger and poverty rates significantly smaller for all family types but the differences were larger for large families.

中文翻译:

波兰不同家庭类型的收入分配变化

本文比较了按儿童数量区分的家庭类型的收入分配。对当前论文文献的主要贡献是提供证据表明,在 2015 年至 2016 年期间,实施儿童福利家庭 500+ 计划时,收入不平等和贫困有所减少,尤其是对于多子女家庭而言。计算的基础是来自波兰统计局进行的家庭预算调查的微观数据。它是有关特定人群的收入、支出、食品消费量和其他方面生活条件的基本信息来源。从本次调查中获得的数据允许通过选定的收入不平等措施来分析影响收入分配及其不平等的不同因素:基尼指数以及五分位数和十分位数份额比率。为了进行贫困分析,应用了人口比、贫困差距和贫困差距平方指数。分析结果显示,波兰家庭的收入分配发生了显着变化,从而减少了贫困,特别是对于多子女家庭而言。总的来说,平均等价收入增加了 127 PLN,贫困减少了 1.2 个百分点。约有16万户家庭脱贫。均值和比例差异的双样本参数检验表明,2016年,所有家庭类型均值显着较大,贫困率显着较小,但大家庭差异较大。应用了贫困差距和平方贫困差距指数。分析结果显示,波兰家庭的收入分配发生了显着变化,从而减少了贫困,特别是对于多子女家庭而言。总的来说,平均等价收入增加了 127 PLN,贫困减少了 1.2 个百分点。约有16万户家庭脱贫。均值和比例差异的双样本参数检验表明,2016年,所有家庭类型均值显着较大,贫困率显着较小,但大家庭差异较大。应用了贫困差距和平方贫困差距指数。分析结果显示,波兰家庭的收入分配发生了显着变化,从而减少了贫困,特别是对于多子女家庭而言。总的来说,平均等价收入增加了 127 PLN,贫困减少了 1.2 个百分点。约有16万户家庭脱贫。均值和比例差异的双样本参数检验表明,2016年,所有家庭类型均值显着较大,贫困率显着较小,但大家庭差异较大。特别是对于有很多孩子的家庭。总的来说,平均等价收入增加了 127 PLN,贫困减少了 1.2 个百分点。约有16万户家庭脱贫。均值和比例差异的双样本参数检验表明,2016年,所有家庭类型均值显着较大,贫困率显着较小,但大家庭差异较大。特别是对于有很多孩子的家庭。总的来说,平均等价收入增加了 127 PLN,贫困减少了 1.2 个百分点。约有16万户家庭脱贫。均值和比例差异的双样本参数检验表明,2016年,所有家庭类型均值显着较大,贫困率显着较小,但大家庭差异较大。
更新日期:2020-05-01
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